{"id":17510,"date":"2026-07-30T11:28:14","date_gmt":"2026-07-30T09:28:14","guid":{"rendered":"https:\/\/igienair.com\/?p=17510"},"modified":"2026-09-07T18:23:39","modified_gmt":"2026-09-07T16:23:39","slug":"etude-de-la-qualite-de-lair-interieur-apres-incendie-une-approche-experte-et-reactive","status":"publish","type":"post","link":"https:\/\/igienair.com\/lu\/qualite-de-l-air-interieur\/etude-de-la-qualite-de-lair-interieur-apres-incendie-une-approche-experte-et-reactive\/","title":{"rendered":"\u00c9tude de la Qualit\u00e9 de l&rsquo;Air Int\u00e9rieur apr\u00e8s incendie : une approche experte et r\u00e9active"},"content":{"rendered":"<h2 class=\"wp-block-heading\">La qualit\u00e9 de l&rsquo;air apr\u00e8s un incendie : Audit et Risques Sanitaires<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">L&rsquo;air est-il sain apr\u00e8s un incendie ? Igienair analyse les polluants toxiques (dioxines, suies) pour garantir une r\u00e9ouverture s\u00e9curis\u00e9e de vos locaux.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Les points essentiels \u00e0 retenir :<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Risque invisible<\/strong> : Les polluants toxiques (dioxines, HAP) persistent longtemps apr\u00e8s l&rsquo;extinction des flammes.<\/li>\n\n\n\n<li><strong>Audit imp\u00e9ratif<\/strong> : Un diagnostic QAI est obligatoire pour valider la s\u00e9curit\u00e9 sanitaire avant toute r\u00e9ouverture.<\/li>\n\n\n\n<li><strong>Urgence assur\u00e9e<\/strong> : Intervention imm\u00e9diate via nos 30 agences pour minimiser l\u2019arr\u00eat d&rsquo;activit\u00e9.<\/li>\n\n\n\n<li><strong>Rapport expert<\/strong> : Une interpr\u00e9tation scientifique des donn\u00e9es pour rassurer les assurances et les autorit\u00e9s<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Un incendie vient de se d\u00e9clarer sur votre site ou \u00e0 proximit\u00e9 de votre \u00e9tablissement ? Qu&rsquo;il s&rsquo;agisse d&rsquo;un sinistre urbain ou des retomb\u00e9es de feux de for\u00eat, les cons\u00e9quences d\u00e9passent largement les d\u00e9g\u00e2ts mat\u00e9riels visibles. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Au-del\u00e0 des d\u00e9g\u00e2ts visibles, une question essentielle se pose rapidement : <strong>l\u2019air int\u00e9rieur pr\u00e9sente-t-il un risque sanitaire pour les occupants ?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dans ce contexte post- sinistre, la r\u00e9alisation d&rsquo;une <a href=\"https:\/\/igienair.com\/lu\/expertises\/controles-aerauliques\/audit-aeraulique\/\">\u00e9tude de Qualit\u00e9 de l&rsquo;Air Int\u00e9rieur (QAI)<\/a> est une \u00e9tape indispensable pour \u00e9valuer l&rsquo;exposition des personnes aux polluants toxiques avant toute r\u00e9int\u00e9gration des locaux.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Identification des polluants et risques pour la sant\u00e9<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">La combustion de mat\u00e9riaux divers (plastiques, isolants, mobiliers) lib\u00e8re un ensemble de substances dangereuses. Outre les suies et les cendres visibles, l&rsquo;incendie g\u00e9n\u00e8re des particules fines et des compos\u00e9s chimiques invisibles \u00e0 l\u2019\u0153il nu :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Les dioxines et furanes : hautement toxiques et persistants.<\/li>\n\n\n\n<li>Les HAP (Hydrocarbures Aromatiques Polycycliques) : reconnus pour leur potentiel canc\u00e9rig\u00e8ne.<\/li>\n\n\n\n<li>Les COV (Compos\u00e9s Organiques Volatils) comme le benz\u00e8ne.<\/li>\n\n\n\n<li>Le monoxyde de carbone, pi\u00e9g\u00e9 dans les mat\u00e9riaux poreux.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">L&rsquo;impact sur la sant\u00e9 peut \u00eatre imm\u00e9diat (irritations des voies respiratoires, toux, maux de t\u00eate) ou \u00e0 plus long terme en cas d&rsquo;inhalation de poussi\u00e8res contamin\u00e9es. Une expertise QAI permet de quantifier ces risques respiratoires avec pr\u00e9cision.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Une prise en charge en urgence<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ce type de situation est bien connu de nos charg\u00e9s d\u2019affaires. Il s\u2019agit d\u2019une demande prioritaire, n\u00e9cessitant une mobilisation imm\u00e9diate.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Gr\u00e2ce \u00e0 l\u2019implantation nationale du groupe IGIENAIR (30 agences), une <strong>visite de site en urgence<\/strong> est organis\u00e9e. Elle marque le point de d\u00e9part de notre intervention pour \u00e9valuer l&rsquo;impact r\u00e9el des fum\u00e9es.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-3e41869c wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/igienair.com\/lu\/expertises\/surveillance-de-la-qai\/mesure-qai-reglementaire\/\">Notre solution de mesure de la qualit\u00e9 d\u2019air<\/a><\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Une phase d&rsquo;investigation d\u00e9terminante<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Lors de cette visite, nos experts r\u00e9alisent une v\u00e9ritable enqu\u00eate technique :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Identification des mat\u00e9riaux ayant br\u00fbl\u00e9 (sources de gaz toxiques)<\/li>\n\n\n\n<li>Analyse de la propagation des fum\u00e9es et d\u00e9p\u00f4t de suies.<\/li>\n\n\n\n<li><a href=\"https:\/\/igienair.com\/lu\/expertises\/controles-aerauliques\/audit-aeraulique\/\">\u00c9tude de l&rsquo;a\u00e9raulique du b\u00e2timent<\/a> (ventilation, zones de confinement)<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Ces \u00e9l\u00e9ments permettent de d\u00e9finir <strong>une strat\u00e9gie d&rsquo;\u00e9chantillonnage adapt\u00e9e \u00e0 l&rsquo;incendie.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les compos\u00e9s recherch\u00e9s et les zones \u00e0 investiguer sont ensuite valid\u00e9s en coordination avec la soci\u00e9t\u00e9 de d\u00e9contamination et l&rsquo;expert mandat\u00e9 par l&rsquo;assurance.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Des moyens techniques rapides et performants avec Zaack<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Nos \u00e9quipes de planification \u00a0interviennent imm\u00e9diatement pour organiser la mission. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Gr\u00e2ce aux solutions d\u00e9velopp\u00e9es par IGIENAIR  et plus particuli\u00e8rement la filiale Zaack, nous d\u00e9ployons : <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>des capteurs IoT pour une mesure en continu des particules et gaz<\/li>\n\n\n\n<li>des analyses sp\u00e9cifiques en laboratoire recherche (HAP, r\u00e9sidus de combustion)<\/li>\n\n\n\n<li>des outils de traitement rapide des donn\u00e9es.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Recommandations sanitaires et solutions de purification<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">En l&rsquo;attente des r\u00e9sultats et de la d\u00e9contamination, des pr\u00e9cautions doivent \u00eatre adopt\u00e9es :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u00c9viter toute ventilation naturelle<\/strong> si des odeurs ou des cendres sont pr\u00e9sentes \u00e0 l&rsquo;ext\u00e9rieur.<\/li>\n\n\n\n<li><strong>Condamner les syst\u00e8mes de climatisation non filtr\u00e9s<\/strong> pour \u00e9viter la redistribution des polluants.<\/li>\n\n\n\n<li><strong>Solutions de purification<\/strong> : L&rsquo;installation de purificateurs d&rsquo;air \u00e9quip\u00e9s de filtres HEPA haute efficacit\u00e9 et de charbon actif est recommand\u00e9e pour capter les particules r\u00e9siduelles et neutraliser les odeurs de br\u00fbl\u00e9.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Des d\u00e9lais d&rsquo;analyse optimis\u00e9s<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Nous savons que la r\u00e9ouverture du site est une priorit\u00e9 pour nos clients. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C&rsquo;est pourquoi, notre laboratoire partenaire en chimie <strong>priorise le traitement des \u00e9chantillons<\/strong>, garantissant des d\u00e9lais d\u2019analyse particuli\u00e8rement courts.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Un rapport d&rsquo;expertise complet et exploitable<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Le rendu du rapport est une \u00e9tape cl\u00e9 de la mission. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Chez IGIENAIR &amp; Zaack, nous n&rsquo;en restons pas \u00e0 une simple pr\u00e9sentation des r\u00e9sultats : nous r\u00e9alisons une <strong>interpr\u00e9tation approfondie des donn\u00e9es<\/strong>. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Une attention particuli\u00e8re est port\u00e9e \u00e0 la distinction entre :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>les polluants g\u00e9n\u00e9r\u00e9s par l\u2019incendie<\/li>\n\n\n\n<li>ceux d\u00e9j\u00e0 pr\u00e9sents avant l\u2019\u00e9v\u00e9nement (ex : pollution li\u00e9e au trafic routier)<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Ce document est essentiel pour rassurer les occupants&amp;nbsp;et les autorit\u00e9s administratives sur la s\u00e9curit\u00e9 sanitaire du b\u00e2timent.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Un accompagnement collaboratif<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Notre approche repose sur l&rsquo;implication de l&rsquo;ensemble des parties prenantes : exploitant, mainteneur, repr\u00e9sentants du personnel, autorit\u00e9s administratives, assureur, occupants, \u00e9lus.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Chaque acteur est impliqu\u00e9 d\u00e8s les premi\u00e8res \u00e9tapes, de la d\u00e9finition de la strat\u00e9gie et jusqu&rsquo;\u00e0 la restitution des r\u00e9sultats.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Une expertise au service de chaque situation<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Chaque incendie est diff\u00e9rent, et chaque \u00e9tude QAI l&rsquo;est \u00e9galement. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nous abordons chaque projet avec rigueur, r\u00e9activit\u00e9 et engagement : c&rsquo;est cette exigence qui nous permet d&rsquo;accompagner efficacement nos clients dans des situations critiques.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>En cas d&rsquo;incendie, pensez \u00e0 int\u00e9grer rapidement une <a href=\"https:\/\/igienair.com\/lu\/demander-un-devis\/\">expertise QAI dans votre d\u00e9marche<\/a>.<\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>La qualit\u00e9 de l&rsquo;air apr\u00e8s un incendie : Audit et Risques Sanitaires L&rsquo;air est-il sain apr\u00e8s un incendie ? Igienair analyse les polluants toxiques (dioxines, suies) pour garantir une r\u00e9ouverture s\u00e9curis\u00e9e de vos locaux. Les points essentiels \u00e0 retenir : Un incendie vient de se d\u00e9clarer sur votre site ou \u00e0 proximit\u00e9 de votre \u00e9tablissement [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":17580,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[296,288,285],"tags":[],"class_list":["post-17510","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-audit-des-reseaux-de-ventilation","category-qualite-de-l-air-interieur","category-traitement-de-l-air"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u00c9tude de la Qualit\u00e9 de l&#039;Air Int\u00e9rieur apr\u00e8s incendie<\/title>\n<meta name=\"description\" content=\"Apr\u00e8s un incendie, \u00e9valuez la qualit\u00e9 de l\u2019air int\u00e9rieur gr\u00e2ce \u00e0 une expertise QAI rapide pour s\u00e9curiser la r\u00e9int\u00e9gration de vos locaux.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/igienair.com\/lu\/qualite-de-l-air-interieur\/etude-de-la-qualite-de-lair-interieur-apres-incendie-une-approche-experte-et-reactive\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u00c9tude de la Qualit\u00e9 de l&#039;Air Int\u00e9rieur apr\u00e8s incendie\" \/>\n<meta property=\"og:description\" content=\"Apr\u00e8s un incendie, \u00e9valuez la qualit\u00e9 de l\u2019air int\u00e9rieur gr\u00e2ce \u00e0 une expertise QAI rapide pour s\u00e9curiser la r\u00e9int\u00e9gration de vos locaux.\" \/>\n<meta property=\"og:url\" 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